Optional 316 stainless steel ratchet adjustable mounting U-bracket (field installation required)
Non-metallic corrosion resistant design
Optional indicator rings are available in six colors: Black, Blue, Green, Magenta, Red and Yellow
Supports 3 operational voltages: 24VDC, 120VAC 50/60 Hz, and 230VAC 50/60 Hz
Field customizable legend plates available1
Two M20 entries standard on Ex d models, three M20 entries standard on Ex de models
Type 4X, IP66 enclosure
Zone 1, 21 Rated, IECEx, ATEX, Ex d IIC, Ex de IIC and Ex tb IIIC
UL and cUL Listed for Class I, Division 2, Groups A, B, C and D; Class II, Division 2, Groups F and G; Class III
UL and cUL Listed for Class I, Zone 1 AEx db IIC T4: Zone 21, AEx tb IIIC T4//135°C, excludes increase safety versions (Ex de)
Federal Signal Global Series® Amplified Speakers are designed for rugged industrial public address and general alarm applications. These models are available in explosion-proof Ex d versions and increased safety Ex de wiring box versions and are certified for gas Group IIC environments.
Global Series Amplified Speakers are capable of amplifying audio-level signals from either 0.8, 2.8, or 25 Vrms systems and reproducing it at 15 watt levels. Global Series Amplified Speakers work perfectly with ECHO Intercom systems, or with any application requiring audio amplification where ATEX or IECEx approval is required or desired.